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As written it is a terminating decimal

10.121212 As a fraction it is ' 10 121212/1000000 =

'10 60606/1000000' =

'10 30303/ 500000'

Done!!!

However, if 10.121212 is a repeating to infinity decimal it should be written as '10.121212... ' (Note the dots).

So convert to a fraction

Let

P = 10.121212....

100P = 1012.121212....

Subtract

99P = 1002 ( Note the repeating decimals subtract to zero).

Hence

99P = 1002

P = 1002 / 99

P = 10 12/99

P = 10 4/33 The answer!!!!!

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lenpollock

Lvl 16
11mo ago

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More answers

10.121212 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its rational equivalent is 10121212/1000000 which can be simplified, if required.

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Wiki User

7y ago
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